Rename 'atheros' target to 'ath25'

[openwrt/openwrt.git] / target / linux / ath25 / patches-3.18 / 210-reset_button.patch

diff --git a/target/linux/ath25/patches-3.18/210-reset_button.patch b/target/linux/ath25/patches-3.18/210-reset_button.patch
new file mode 100644 (file)
index 0000000..34ef46b
--- /dev/null
+++ b/target/linux/ath25/patches-3.18/210-reset_button.patch
@@ -0,0 +1,71 @@
+--- a/arch/mips/ath25/Makefile
++++ b/arch/mips/ath25/Makefile
+@@ -8,7 +8,7 @@
+ # Copyright (C) 2006-2009 Felix Fietkau <nbd@openwrt.org>
+ #
+ 
+-obj-y += board.o prom.o devices.o
++obj-y += board.o prom.o devices.o reset.o
+ 
+ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+ 
+--- /dev/null
++++ b/arch/mips/ath25/reset.c
+@@ -0,0 +1,57 @@
++#include <linux/init.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++#include <linux/gpio_keys.h>
++#include <linux/input.h>
++#include <ath25_platform.h>
++#include "devices.h"
++
++static int __init
++ar231x_init_reset(void)
++{
++      struct platform_device *pdev;
++      struct gpio_keys_platform_data pdata;
++      struct gpio_keys_button *p;
++      int err;
++
++      if (ath25_board.config->reset_config_gpio == 0xffff)
++              return -ENODEV;
++
++      p = kzalloc(sizeof(*p), GFP_KERNEL);
++      if (!p)
++              goto err;
++
++      p->desc = "reset";
++      p->type = EV_KEY;
++      p->code = KEY_RESTART;
++      p->debounce_interval = 60;
++      p->gpio = ath25_board.config->reset_config_gpio;
++
++      memset(&pdata, 0, sizeof(pdata));
++      pdata.poll_interval = 20;
++      pdata.buttons = p;
++      pdata.nbuttons = 1;
++
++      pdev = platform_device_alloc("gpio-keys-polled", 0);
++      if (!pdev)
++              goto err_free;
++
++      err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
++      if (err)
++              goto err_put_pdev;
++
++      err = platform_device_add(pdev);
++      if (err)
++              goto err_put_pdev;
++
++      return 0;
++
++err_put_pdev:
++      platform_device_put(pdev);
++err_free:
++      kfree(p);
++err:
++      return -ENOMEM;
++}
++
++module_init(ar231x_init_reset);